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15) In one student's experiment the reaction proceeded at a much slower rate than it did in the other students' experiments. Which of the following could explain the slower reaction rate? O The student did not perform the experiment in the fume hood. O The student used a 1.5 M solution of HNO3(aq) instead of a 15.8 solution of HNO3(aq). O The student used a 3.00 g sample of the mixture instead of the 2.00 g sample that was used by the other students. In the student's sample the metal pieces were much smaller than those in the other students' samples. O The student heated the reaction mixture as the HNO3(aq) was added.

15) In one student's experiment the reaction proceeded at a much slower rate than it did in the other students' experiments. Which of the following could explain the slower reaction rate? O The student did not perform the experiment in the fume hood. O The student used a 1.5 M solution of HNO3(aq) instead of a 15.8 solution of HNO3(aq). O The student used a 3.00 g sample of the mixture instead of the 2.00 g sample that was used by the other students. In the student's sample the metal pieces were much smaller than those in the other students' samples. O The student heated the reaction mixture as the HNO3(aq) was added.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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15) In one student's experiment the reaction proceeded at a much slower rate than it did in the other students' experiments. Which of the following could explain the slower reaction rate? O The student did not perform the experiment in the fume hood. O The student used a 1.5 M solution of HNO3(aq) instead of a 15.8 solution of HNO3(aq). O The student used a 3.00 g sample of the mixture instead of the 2.00 g sample that was used by the other students. In the student's sample the metal pieces were much smaller than those in the other students' samples. O The student heated the reaction mixture as the HNO3(aq) was added.
Transcribed Image Text:15) In one student's experiment the reaction proceeded at a much slower rate than it did in the other students' experiments. Which of the following could explain the slower reaction rate? O The student did not perform the experiment in the fume hood. O The student used a 1.5 M solution of HNO3(aq) instead of a 15.8 solution of HNO3(aq). O The student used a 3.00 g sample of the mixture instead of the 2.00 g sample that was used by the other students. In the student's sample the metal pieces were much smaller than those in the other students' samples. O The student heated the reaction mixture as the HNO3(aq) was added.
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